<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>登录页</title>
</head>
<body>
    <form action="/doLogin" method="post">
        用户名: <input name="username" /><br>
        密  码: <input name="password" type="password" /><br>
        <input type="hidden" name="redirect_url" th:value="${redirect_url}">
        <input type="submit" value="登录">
    </form>
</body>
</html>